Gastec Detector Tubes 1

For more information, call Western Safety Products at 206-264-0808 or email sales@westernsafety.com.


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Glossary of Terms used in this table:
* (Asterisk): Tubes must be stored at 5 to 10 degrees Centigrade or cooler.
SEI: Safety Equipment Institute certified detector tube
(PYR): Pyrotec tube

Gas or Vapor
to be measured		 Chemical Formula Threshold
Limit Value
C = Ceiling		 Tube No. Detector
Tube
Name		 Total
Measuring
Range		 Price
1-3
boxes		 Price
3+
boxes
Acetaldehyde CH3CHO C, 25 ppm 92 * Acetaldehyde 5 - 750 ppm $76.00 $72.00
92M * Acetaldehyde (MR) 2.5 - 100 ppm $76.00 $72.00
92L * Acetaldehyde 1 - 20 ppm $76.00 $72.00
Acetic Acid CH3COOH 10 ppm 81 Acetic Acid 1 - 100 ppm $76.00 $72.00
81L * Acetic Acid (LR) SEI 0.13 - 25 ppm $76.00 $72.00
80 Acid Gases 1 - 80 ppm $76.00 $72.00
Acetic Anhydride (CH3CO)2O 5 ppm 81 Acetic Acid 0.3 - 30 ppm $76.00 $72.00
81L * Acetic Acid (LR) SEI 0.15 - 6 ppm $76.00 $72.00
Acetone (CH3)2CO 750 ppm 151 Acetone 0.01 - 2% $76.00 $72.00
151L * Acetone (LR) SEI 50 - 12,000 ppm $76.00 $72.00
Acetone Cyanohydrin (CH3)2C(OH)CN - 12L Hydrogen Cyanide (LR) 2.88 - 69 ppm $76.00 $72.00
Acetonitrile CH3CN 40 ppm 52 Nitroparaffins (PYR) 3 - 180 ppm $76.00 $72.00
Acetylene C2H2 - 171 Acetylene 0.05 - 4.0 % $76.00 $72.00
172 Ethylene 32.5 - 1040 ppm $76.00 $72.00
103 * + Hydrocarbons, Low Class 0.075 - 3.6 % $76.00 $72.00
Acid Gases     80 Acid Gases 1 - 80 ppm $76.00 $72.00
Acrolein CH2:CHCHO 0.1 ppm 93 * Acrolein 3 - 800 ppm $76.00 $72.00
Acrylic Acid CH2CHCCOOH 2 ppm 81 Acetic Acid SEI 2 - 50 ppm $76.00 $72.00
81L * Acetic Acid (LR) SEI 0.45 - 18 ppm $76.00 $72.00
Acrylonitrile CH2CHCN 2 ppm 191 + Acrylonitrile 2 - 360 ppm $76.00 $72.00
191L + Acrylonitrile (LR) 0.1 - 18 ppm $76.00 $72.00
102L Hexane (LR) 0.06 - 1.44 % $76.00 $72.00
Allyl Chloride CH2CHCH2Cl 1 ppm 131La * + Vinyl Chloride 25 - 270 ppm $76.00 $72.00
101L Gasoline (LR) 0.1 - 3.4 % $76.00 $72.00
Allyl Amines Varies   180 Amines 8.5 - 170 ppm $76.00 $72.00
180L 0.4 - 8 ppm $76.00 $72.00
Allyl Isothiocyanate CH2CHCH2NCS - 149 Methyl Methacrylate 5 - 200 ppm $76.00 $72.00
Allyl Chloride CH2=CHCH2Cl   101L Gasoline (Petrol) 0.1 - 3.4% $76.00 $72.00
131L Vinyl Chloride 3.2 - 48 ppm $76.00 $72.00
alpha-Pinene CC1(C)C2CC1C(C)=CC2   121 Benzene 200 - 1140 ppm $76.00 $72.00
159 Tetrahydrofuran 7 - 135 ppm $76.00 $72.00
Alpha Methyl Styrene C6H5C(CH3))CH2 50 ppm 114 n-Butyl Alcohol 0.75 - 120 ppm $76.00 $72.00
Amines Varies - 180 Amines 5 -100 ppm $76.00 $72.00
180L Amines (LR) 0.5 - 10 ppm $76.00 $72.00
Ammonia NH3 25 ppm 3H Ammonia (HR) 0.2 - 32% $76.00 $72.00
3HM Ammonia (MR) 0.05 - 3.52 % $76.00 $72.00
3M Ammonia (MR) 10 -1000 ppm $76.00 $72.00
3La Ammonia (LR) SEI 2.5 - 200 ppm $76.00 $72.00
3L Ammonia (LR) 0.5 - 60 ppm $76.00 $72.00
180 Amines 1.5 - 30 ppm $76.00 $72.00
n-Amyl Acetate CH3COOC2
H4CH(CH3)2		 100 ppm 142 Butyl Acetate 0.01 - 0.9 % $76.00 $72.00
147 n-Amyl Acetate 10 - 200 ppm $76.00 $72.00
Aniline C6H5NH2 2 ppm 181 * Aniline 1.25 - 60 ppm $76.00 $72.00
Arsine AsH3 0.05 ppm 19La Arsine (LR) 0.04 - 10 ppm $76.00 $72.00
Benzaldehyde C6H3CHO - 91L * Formaldehyde (LR) 2 - 92 ppm $76.00 $72.00
Benzene C6H6 10 ppm 121S + Benzene (specific) 2 - 312 ppm $76.00 $72.00
121 Benzene SEI 2.5 - 120 ppm $76.00 $72.00
121SL Benzene (LR) (specific) 1 - 100 ppm $76.00 $72.00
121L + Benzene (LR) 0.125 - 60 ppm $76.00 $72.00
121SP + Benzene (XLR) (specific) 0.5 - 10 ppm $76.00 $72.00
171 Acetylene 0.03 - 6.0 % $76.00 $72.00
Benzyl Bromide C6H2CH2Br - 136L + Methyl Bromide 25 - 850 ppm $76.00 $72.00
Benzyl Chloride C6H5CH2Cl 1 ppm 132L * Trichloroethylene (LR) 0.5 - 25 ppm $76.00 $72.00
Boron Trichloride BCl3 - 12L Hydrogen Cyanide (LR) 1 - 14 ppm $76.00 $72.00

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